40023401113 has 2 divisors, whose sum is σ = 40023401114. Its totient is φ = 40023401112.

The previous prime is 40023401057. The next prime is 40023401141. The reversal of 40023401113 is 31110432004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34838969104 + 5184432009 = 186652^2 + 72003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40023401113 is a prime.

It is not a weakly prime, because it can be changed into another prime (40023501113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20011700556 + 20011700557.

It is an arithmetic number, because the mean of its divisors is an integer number (20011700557).

Almost surely, 2^40023401113 is an apocalyptic number.

It is an amenable number.

40023401113 is a deficient number, since it is larger than the sum of its proper divisors (1).

40023401113 is an equidigital number, since it uses as much as digits as its factorization.

40023401113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 40023401113 its reverse (31110432004), we get a palindrome (71133833117).

The spelling of 40023401113 in words is "forty billion, twenty-three million, four hundred one thousand, one hundred thirteen".